What causes pain in the jaw when chewing?
Disease description:
I've had pain in my jaw when chewing for the past few days, and I haven't eaten anything particularly hard. I'd like to consult about what might be causing this jaw pain during chewing.
Doctor's answer (1)
Dr. Guo Huijie
The causes of jaw pain when chewing may be multifactorial:
1. **Masseter muscle fatigue**: Prolonged chewing of excessively hard or sticky foods, or extended periods of eating, may lead to masseter muscle fatigue, resulting in pain during jaw movement.
2. **Temporomandibular joint disorder (TMJ syndrome)**: This condition may be associated with trauma, psychological factors, or abnormal immune function. Patients may experience pain in the temporomandibular joint area and chewing muscles, along with pain upon opening the mouth or chewing.
3. **Pericoronitis of wisdom teeth**: Inflammation of the soft tissues surrounding impacted third molars can cause increased pain during chewing and swallowing.
4. **Oral diseases**: Conditions such as oral ulcers or oral leukoplakia may also cause pain during jaw movement.
If this symptom persists for a prolonged period, it is recommended to seek timely evaluation and treatment from an oral medicine specialist to identify the exact cause.
